function dud_alert(txt){
				
$.prompt(txt,{ 
	buttons:{OK:true},
	callback: function(x) { if (x) {}  else {} }
	});
}




function check_findus()
{
if(document.validation.findus.value=="") 
	{
	alert('Please tell us how you found us.');
	return false;
	}
	
if(document.validation.email.value=="your email address") 
	{
	alert('Please provide your email address.');
	return false;
	}


if(document.validation.email.value=="") 
	{
	alert('Please provide your email address.');
	return false;
	}

}




function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

userAgent = window.navigator.userAgent;
browserVers = parseInt(userAgent.charAt(userAgent.indexOf("/")+1),10);
mustInitImg = true;
function initImgID() {var di = document.images; if (mustInitImg && di) { for (var i=0; i<di.length; i++) { if (!di[i].id) di[i].id=di[i].name; } mustInitImg = false;}}

function findElement(n,ly) {
	var d = document;
	if (browserVers < 4)		return d[n];
	if ((browserVers >= 6) && (d.getElementById)) {initImgID; return(d.getElementById(n))}; 
	var cd = ly ? ly.document : d;
	var elem = cd[n];
	if (!elem) {
		for (var i=0;i<cd.layers.length;i++) {
			elem = findElement(n,cd.layers[i]);
			if (elem) return elem;
		}
	}
	return elem;
}

function changeImagesArray(array) {
	if (preloadFlag == true) {
		var d = document; var img;
		for (i=0;i<array.length;i+=2) {
			img = null; var n = array[i];
			if (d.images) {
				if (d.layers) {img = findElement(n,0);}
				else {img = d.images[n];}
			}
			if (!img && d.getElementById) {img = d.getElementById(n);}
			if (!img && d.getElementsByName) {
				var elms = d.getElementsByName(n);
				if (elms) {
					for (j=0;j<elms.length;j++) {
						if (elms[j].src) {img = elms[j]; break;}
					}
				}
			}
			if (img) {img.src = array[i+1];}
		}
	}
}

function changeImages() {
	changeImagesArray(changeImages.arguments);
}



var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		pre_nav_home_over = newImage('../Graphics/nav/nav_home_over.png');
		pre_nav_about_over = newImage('../Graphics/nav/nav_about_over.png');
		pre_nav_blog_over = newImage('../Graphics/nav/nav_blog_over.png');
		pre_nav_support_over = newImage('../Graphics/nav/nav_support_over.png');
		pre_nav_products_over = newImage('../Graphics/nav/nav_store_over.png');
		pre_nav_free_over = newImage('../Graphics/nav/nav_free_over.png');
		pre_nav_raves_over = newImage('../Graphics/nav/nav_raves_over.png');
		pre_nav_theLOOP_over = newImage('../Graphics/nav/nav_theLOOP_over.png');
		pre_arrow_left_over = newImage('../Graphics/arrow_left_over.gif');
		pre_arrow_right_over = newImage('../Graphics/arrow_right_over.gif');
		preloadFlag = true;
	}
}